EP3613788A4 - Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material - Google Patents

Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material Download PDF

Info

Publication number
EP3613788A4
EP3613788A4 EP18770444.0A EP18770444A EP3613788A4 EP 3613788 A4 EP3613788 A4 EP 3613788A4 EP 18770444 A EP18770444 A EP 18770444A EP 3613788 A4 EP3613788 A4 EP 3613788A4
Authority
EP
European Patent Office
Prior art keywords
prepreg
resin composition
epoxy resin
composite material
carbon fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18770444.0A
Other languages
German (de)
French (fr)
Other versions
EP3613788B1 (en
EP3613788A1 (en
Inventor
Junichi Aoki
Koji Furukawa
Atsuhito Arai
Jun Misumi
Hiroaki Sakata
Takashi Ochi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of EP3613788A1 publication Critical patent/EP3613788A1/en
Publication of EP3613788A4 publication Critical patent/EP3613788A4/en
Application granted granted Critical
Publication of EP3613788B1 publication Critical patent/EP3613788B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/5033—Amines aromatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • C08G59/08—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols from phenol-aldehyde condensates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/243—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using carbon fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/249—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs characterised by the additives used in the prepolymer mixture
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2481/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2481/06—Polysulfones; Polyethersulfones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
EP18770444.0A 2017-03-22 2018-03-05 Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material Active EP3613788B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017055612 2017-03-22
PCT/JP2018/008276 WO2018173716A1 (en) 2017-03-22 2018-03-05 Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material

Publications (3)

Publication Number Publication Date
EP3613788A1 EP3613788A1 (en) 2020-02-26
EP3613788A4 true EP3613788A4 (en) 2020-12-23
EP3613788B1 EP3613788B1 (en) 2022-03-30

Family

ID=63584289

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18770444.0A Active EP3613788B1 (en) 2017-03-22 2018-03-05 Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material

Country Status (8)

Country Link
US (1) US11034810B2 (en)
EP (1) EP3613788B1 (en)
JP (1) JPWO2018173716A1 (en)
KR (1) KR20190123278A (en)
CN (1) CN110431166A (en)
ES (1) ES2911914T3 (en)
RU (1) RU2019132415A (en)
WO (1) WO2018173716A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7445831B2 (en) * 2019-03-27 2024-03-08 パナソニックＩｐマネジメント株式会社 Fiber sheets, laminates using the same, circuit boards and electronic boards
CN114787252A (en) * 2019-12-11 2022-07-22 东丽株式会社 Prepreg, laminate, and integrated molded article
CN111253712A (en) * 2020-01-22 2020-06-09 核工业第八研究所 Matrix resin material for wet winding of carbon fiber composite high-pressure container
WO2021220864A1 (en) * 2020-04-28 2021-11-04 田岡化学工業株式会社 Epoxy resin composition
CN112680860B (en) * 2020-12-11 2022-05-10 江苏恒力化纤股份有限公司 Laptop upper cover plate containing fabric and preparation method thereof
CN113278180B (en) * 2021-05-21 2022-08-12 四川东材科技集团股份有限公司 High-temperature-resistance epoxy carbon fiber insulating layer, molded part and preparation method thereof
CN113278179B (en) * 2021-05-21 2022-08-12 四川东材科技集团股份有限公司 High-temperature-resistance epoxy glass fiber insulating layer, molded part and preparation method thereof
CN115612253A (en) * 2022-10-24 2023-01-17 中广核高新核材科技（苏州）有限公司 Modified epoxy resin system for preparing composite material pultrusion plate for wind power blade

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002363253A (en) 2001-06-12 2002-12-18 Toray Ind Inc Epoxy resin composition, prepreg and fiber-reinforced composite material
EP1916228A4 (en) 2005-07-27 2010-09-01 Nippon Catalytic Chem Ind Method for producing solid electrolyte sheet and solid electrolyte sheet
JP5369655B2 (en) 2008-02-19 2013-12-18 東レ株式会社 Polyamide fine particles, prepreg and carbon fiber reinforced composite materials
RU2012144811A (en) * 2010-03-23 2014-04-27 Торэй Индастриз, Инк. EPOXY RESIN COMPOSITION INTENDED FOR USE IN COMPOSITE MATERIAL REINFORCED BY CARBON FIBER, PREPARATION AND COMPOSITE MATERIAL REINFORCED BY CARBON FIBER
JP5573392B2 (en) * 2010-06-15 2014-08-20 住友ベークライト株式会社 Resin composition for printed wiring board, prepreg, laminate, resin sheet, printed wiring board, and semiconductor device
JP2012136568A (en) * 2010-12-24 2012-07-19 Mitsubishi Rayon Co Ltd Epoxy resin composition, and fiber-reinforced composite material using the same
US20150034369A1 (en) 2011-07-14 2015-02-05 Mitsubishi Gas Chemical Company, Inc. Resin composition for printed wiring boards
JP2014005375A (en) 2012-06-25 2014-01-16 Mitsubishi Chemicals Corp Epoxy resin, epoxy resin composition and cured product
JP6007663B2 (en) * 2012-08-10 2016-10-12 味の素株式会社 Resin composition
GB2510835A (en) 2013-02-13 2014-08-20 Hexcel Composites Ltd Fire retardant epoxy resin formulations and their use
CN107250200B (en) * 2015-03-17 2019-06-28 东丽株式会社 Composition epoxy resin, prepreg and carbon fibre reinforced composite
KR20180019522A (en) 2015-06-19 2018-02-26 도레이 카부시키가이샤 Epoxy resin composition, prepreg and fiber reinforced composite material
JP6337917B2 (en) 2016-03-24 2018-06-06 味の素株式会社 Resin composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
RU2019132415A (en) 2021-04-22
WO2018173716A1 (en) 2018-09-27
JPWO2018173716A1 (en) 2020-02-13
US20200010633A1 (en) 2020-01-09
EP3613788B1 (en) 2022-03-30
KR20190123278A (en) 2019-10-31
EP3613788A1 (en) 2020-02-26
US11034810B2 (en) 2021-06-15
ES2911914T3 (en) 2022-05-23
CN110431166A (en) 2019-11-08

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